remove drawType from optState

src/gpu/GrOptDrawState.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrOptDrawState.h"
 
 #include "GrDrawState.h"
 #include "GrDrawTargetCaps.h"
 #include "GrGpu.h"
 #include "GrProcOptInfo.h"
 #include "GrXferProcessor.h"
 
 GrOptDrawState::GrOptDrawState(const GrDrawState& drawState,
                                const GrPrimitiveProcessor* primProc,
                                const GrDrawTargetCaps& caps,
                                const GrScissorState& scissorState,
-                               const GrDeviceCoordTexture* dstCopy,
-                               GrGpu::DrawType drawType) {
-    fDrawType = drawType;
-
+                               const GrDeviceCoordTexture* dstCopy) {
     const GrProcOptInfo& colorPOI = drawState.colorProcInfo(primProc);
     const GrProcOptInfo& coveragePOI = drawState.coverageProcInfo(primProc);
 
     // Create XferProcessor from DS's XPFactory
     SkAutoTUnref<GrXferProcessor> xferProcessor(
         drawState.getXPFactory()->createXferProcessor(colorPOI, coveragePOI));
 
     GrColor overrideColor = GrColor_ILLEGAL;
     if (colorPOI.firstEffectiveStageIndex() != 0) {
         overrideColor = colorPOI.inputColorToEffectiveStage();
@@ skipping 104 matching lines @@
     }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 bool GrOptDrawState::isEqual(const GrOptDrawState& that) const {
     if (this->getRenderTarget() != that.getRenderTarget() ||
         this->fFragmentStages.count() != that.fFragmentStages.count() ||
         this->fNumColorStages != that.fNumColorStages ||
         this->fScissorState != that.fScissorState ||
-        this->fDrawType != that.fDrawType ||
         this->fFlags != that.fFlags ||
         this->fStencilSettings != that.fStencilSettings ||
         this->fDrawFace != that.fDrawFace ||
         this->fDstCopy.texture() != that.fDstCopy.texture()) {
         return false;
     }
 
     if (!this->getXferProcessor()->isEqual(*that.getXferProcessor())) {
         return false;
     }
 
     // The program desc comparison should have already assured that the stage counts match.
     SkASSERT(this->numFragmentStages() == that.numFragmentStages());
     for (int i = 0; i < this->numFragmentStages(); i++) {
 
         if (this->getFragmentStage(i) != that.getFragmentStage(i)) {
             return false;
         }
     }
     return true;
 }